Table 1.
Observational parameters.
| Tracer | Beam | LAS | FoV | Sensitivity |
|---|---|---|---|---|
| ″ × ″ | ″ | ″ | mJy beam−1 | |
| Continuum at 229.7 GHz |
 at PA = 40° |
1.3 | 25.4 | 0.030 |
| Continuum at 344.5 GHz |
 at PA = 90° |
1.8 | 16.9 | 0.046 |
| CO(2–1)-MSR |
 at PA = 80° |
1.3 | 25.4 | 0.11 |
| CO(2–1)-HSR |
 at PA = 25° |
1.3 | 25.4 | 0.14 |
| CO(3–2)-MSR |
 at PA = 100° |
1.8 | 16.9 | 0.23 |
| CO(3–2)-HSR |
 at PA = 74° |
1.8 | 16.9 | 0.23 |
| HCO+(4–3)-MSR |
 at PA = 78° |
1.7 | 16.4 | 0.28 |
| HCO+(4–3)-HSR |
 at PA = 73° |
1.7 | 16.4 | 0.28 |
Notes. Column (2) lists the spatial resolutions reached for the different line and continuum observations used in this work. We distinguish the MSR data set from the HSR data set obtained by using a different robust weighting parameter of the visibilities in the UV plane: robust = 1 (0.1) for the MSR (HSR) configuration. Columns (3) and (4) list, respectively, the largest angular scale (LAS) recovered and the FoV of the observations, in arc second units. Column (5) lists the sensitivity (1σ) for the continuum and line data cubes. The line sensitivities are derived for channels of 20 km s−1-width.
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